package com.qf.dao;

import com.qf.domain.User;

import java.util.List;

public interface UserDao {
    User selectByUserName(String username);

    void insert(User user);

    int updateFlag(String email, String code);

    List<User> selectAll() ;

    void deleteById(String uid) ;

    List<User> selectByUAG(StringBuilder where1, List<String> I) ;
}
